200820211263

素因数分解:

$3^2\times 7^1\times {\mathrm{3187622401}}^1$

素因数の和:3187622414

約数の個数: 12

約数和(自身を含む): 331512729808

約数和(自身を除く): 130692518545

約数列:

[1, 3, 7, 9, 21, 63, 3187622401, 9562867203, 22313356807, 28688601609, 66940070421, 200820211263]

約数ペア:

[(1, 200820211263), (3, 66940070421), (7, 28688601609), (9, 22313356807), (21, 9562867203), (63, 3187622401)]